.container {
    display: flex;
    justify-content: center;
    align-items: center;
    left: 0px;
    top: 0px;
    width: 454px;
    height: 100%;
    flex-direction: column;
}
.container1{
    height: 50px;
    margin-top: 140px;
}
.flex {
    flex: 1;
    margin-left: 10px;
    margin-top: -120px;
    margin-right:10px;
    background-color: #E1DCDC;
    height: 50px;
}
.container2 {
    margin-top: -80px;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}
.tabs {
    width: 100%;
}
.tabcontent {
    width: 100%;
    height: 80%;
    justify-content: center;
}
.item-content {
    background-color: white;
    height: 780px;
    width: 340px;
    margin-left: 8px;
    justify-content: center;
    border-radius: 15px;
    flex-direction: column;
}
.item-title {
    font-size: 60px;
}
.tab-bar {
    margin: 10px;
    height: 60px;
    border-color: #007dff;
    border-width: 1px;
}
.tab-text {
    width: 300px;
    text-align: center;
    font-size: 20px;
}
.container3{
    flex-direction: row;
    width: 330px;
    height: 180px;
    margin-top: -35px;
}
.a{
    flex-direction: column;
}
.image_tupian{
    width: 320px;
    height: 120px;
    margin-right: 2px;
    margin-top: 2px;
}
.text1{
    color: #101010;
    font-size: 20px;
    margin-left: 2px;
}
.text2{
    font-size: 15px;
    color: #A29E9E;
}
.text3{
    font-size: 15px;
}